[ 1316.513150][ T9597] veth0: entered allmulticast mode
[ 1316.515806][ T9597] veth1: entered allmulticast mode
[ 1316.516371][ T9597] veth2: entered allmulticast mode
[ 1316.516930][ T9597] veth3: entered allmulticast mode
[ 1340.150710][ T9597] veth0: left allmulticast mode
[ 1340.151151][ T9597] veth1: left allmulticast mode
[ 1340.151661][ T9597] veth2: left allmulticast mode
[ 1340.152043][ T9597] veth3: left allmulticast mode